[SCRIPTS] Make them work in v2 by setting PUBLICDIR

scripts/gnusocialversion.php

@@ -20,7 +20,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('INSTALLDIR', dirname(__DIR__));
+define('PUBLICDIR', INSTALLDIR . DIRECTORY_SEPARATOR . 'public');
 
 $helptext = <<<END_OF_HELP
 gnusocialversion.php [options]